title: Molecular biology of pyridine nucleotide and nicotine biosynthesis.
mesh_terms: D000818:Animals; D001224:Aspartic Acid / Q000378:metabolism; D001419:Bacteria / Q000378:metabolism; D015870:Gene Expression; D007737:Kynurenine / Q000378:metabolism; D008322:Mammals / Q000378:metabolism; D008956:Models, Chemical; D009243:NAD / Q000096:biosynthesis*; D009538:Nicotine / Q000096:biosynthesis*; D010944:Plants / Q000378:metabolism; D014026:Nicotiana / Q000235:genetics / Q000378:metabolism; D015003:Yeasts / Q000378:metabolism
chemical_list: D009243:NAD; D001224:Aspartic Acid; D007737:Kynurenine; D009538:Nicotine